OT-2026-000075277
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000075277) never changes.
Identity and time
| Publication number | OT-2026-000075277 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f200-77b0-b6c1-35f924bef5f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075277 |
| Status | PUBLIC |
Content hashes
| Canonical text | d42d0e1f357d28daef7143d2f10e8b89dd230f18df3e223e8b3bd7d1ebec74b1 |
|---|---|
| Markdown | aff02e72cbbd260da8ecbaff88cf0f1691181fe4dd00f0958395d6d60e3efa2c |
| Publication page | 5530f6a77be5066e9f62dde9fd6e37820ef9b5b8d96b03e66b34b90184d72c07 |
| Manifest | bf9892d036d03385ad9bad3608ad89db02a38e1df65ef9e8fecf96e86c083368 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | Tu/UUtenfMVxz4I6pDc6D+iKMSAIEu1ZPUlx31v1km1zw2oc8m/lUQFijH+d9KlqDc4KzqhP7d5MWCo/H8LzBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:20:40.866612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075277observed 5530f6a77be5066e9f62dde9fd6e3782...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:40.846558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075277/manifest.jsonobserved bf9892d036d03385ad9bad3608ad89db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:40.826859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075277/publication.mdobserved aff02e72cbbd260da8ecbaff88cf0f16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:40.808340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075277/publication.txtobserved d42d0e1f357d28daef7143d2f10e8b89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:58.725423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075277observed 5530f6a77be5066e9f62dde9fd6e3782...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:58.705725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075277/manifest.jsonobserved bf9892d036d03385ad9bad3608ad89db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:58.563209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075277/publication.mdobserved aff02e72cbbd260da8ecbaff88cf0f16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:58.544797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075277/publication.txtobserved d42d0e1f357d28daef7143d2f10e8b89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|